# What does ModemTec use?

ModemTec (modemtec.cz) shows public evidence of 9 tools, according to runsonwhat (last checked 2026-10-20).

- Based in: Czechia
- Founded: 1991
- LinkedIn: https://www.linkedin.com/company/modemtec

## Edge & Hosting

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | Website code |  |

## Application

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [jQuery](https://www.runsonwhat.com/reverse/jquery) | Frontend | Website code |  |
| [Google Fonts](https://www.runsonwhat.com/reverse/google-fonts) | Media & UI | Website code |  |
| [Vimeo](https://www.runsonwhat.com/reverse/vimeo) | Media & UI | Website code |  |

## Go-to-market

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [WordPress](https://www.runsonwhat.com/reverse/wordpress) | Website & CMS | Website code |  |
| [Yoast SEO](https://www.runsonwhat.com/reverse/yoast) | Website & CMS | Website code |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | DNS verification records |  |

## FAQ

### What tools does ModemTec use?

As of October 2026, runsonwhat has found 9 tools at ModemTec (modemtec.cz) in public records. Edge & Hosting: Cloudflare. Application: jQuery, Google Fonts and Vimeo. Go-to-market: WordPress and Yoast SEO. Company Ops: Microsoft 365. Last checked October 20, 2026.

### What email provider does ModemTec use?

ModemTec uses Microsoft 365 for email and office software, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365. Microsoft 365 is used by 710,165 companies runsonwhat tracks.

### What is ModemTec's website built with?

ModemTec uses WordPress for its website, alongside Yoast SEO, according to runsonwhat (October 2026). runsonwhat found WordPress through WordPress code on modemtec.cz. WordPress is used by 597,250 companies runsonwhat tracks.

### Does ModemTec use jQuery?

Yes. runsonwhat found jQuery at ModemTec through jQuery code on modemtec.cz. jQuery is a Frontend tool used by 915,788 companies runsonwhat tracks.

### How does runsonwhat know what ModemTec uses?

runsonwhat reads public records only. Of the 9 tools at ModemTec, 6 were found through code on modemtec.cz, 2 through DNS records and 1 through website configuration files. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and modemtec.cz about monthly.


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Source: runsonwhat, https://www.runsonwhat.com/company/modemtec.cz (updated October 2026). Counts are companies with direct public evidence of the tool (DNS records, certificates, website code, a real-browser crawl, subprocessor lists), so they are lower bounds. Methodology: https://www.runsonwhat.com/methodology.